. >> he was kansas city gated. next debate, al gore went out of his way to be docile and agree with everything bush said. >> the governor and i agree. i agree with governor bush. i basically agree with dick cheney. >> embarrassing episodes like those are why candidates practice a lot. these discussions go on for hours? >> hours. for most candidates it's the most hated part of the candidate. >> does a candidate ever get mad? >> all the time. it's painful. it's not fun. >> do candidates ever yell at you? >> yell, collapse, walk out. >> they all do it because practice builds confidence. the confident guy wins, not the guy who has the better answer? >> quite often, yes. confidence, not hi, i'm phil mickelson. i've been fortunate to win on golf's biggest stages. but when joint pain and stiffness from psoriatic arthritis hit, even the smallest things became difficult. i finally understood what serious joint pain is like. i talked to my rheumatologist and he prescribed enbrel. enbrel can help relieve pain, stiffness, and